She could, but there may be something wrong with her causing her lack of energy. Check her crop early mornings to make sure that it is emptying overnight. Let us know if it is full or partly full in the morning. Does her crop look larger than the others? Perhaps you can take her out for some...
I see that you have posted threads about her lack of activity and large size over the last couple of months. Could you stop feeding her any treats, and just provide their usual chicken feed? Are you using a balanced layer or all flock feed? Is it crumbles or a pellet feed, and not a scratch and...